Allen-Bradley 2090-CFBM7DF-CEAA12 Feedback Cable

Allen-Bradley 2090-CFBM7DF-CEAA12 SpeedTEC Feedback Cable

The Allen-Bradley 2090-CFBM7DF-CEAA12 is a specialized motor feedback cable for Bulletin 2090 servo systems. This cable provides precise signal transmission between the motor encoder and the drive controller. It is engineered for reliable performance in industrial motion control applications.

Technical Specifications

• Brand: Allen-Bradley (Rockwell Automation)
• Model: 2090-CFBM7DF-CEAA12
• Series: Bulletin 2090
• Cable Type: SpeedTEC Feedback Cable
• Cable Function: Motor Feedback Only
• Cable Length: 12 Meters
• Flex Type: Standard (Non-Flex)

Connector Configuration

• Drive End: Flying-lead (for direct connection)
• Motor End: SpeedTec DIN Connector
• Flying-lead end allows for custom termination to the drive
• Standardized DIN connector ensures secure connection to the motor

Encoder Compatibility

• Encoder Type: Compatible with SIN/COS High-Resolution and Resolver Encoders
• Designed for accurate transmission of analog sine/cosine signals
• Supports high-resolution position feedback for precise motion control
• Essential for closed-loop servo system accuracy

Application & Use

• Dedicated for transmitting encoder feedback signals only
• Used with Allen-Bradley Bulletin 2090 servo drives and compatible motors
• Ideal for applications requiring high-accuracy positioning
• The standard (non-flex) design is suited for fixed installations with minimal continuous movement

Installation Notes

• Ensure the motor end DIN connector is securely mated with the motor's encoder port.
• Properly terminate the flying-lead wires to the corresponding feedback input terminals on the 2090 drive according to the wiring diagram.
• Route the cable away from power cables to minimize electrical noise interference on the sensitive feedback signals.
• Use cable ties or clamps to secure the cable along its path, avoiding sharp bends.

Packaging & Shipping

• Package Includes: One 2090-CFBM7DF-CEAA12 feedback cable, 12 meters in length.
• Cable is typically coiled and packaged to prevent damage during shipping.
• International shipping via FedEx, UPS, and DHL is available.

Frequently Asked Questions

• What is this cable used for? This cable is used exclusively to connect a motor's encoder (SIN/COS or Resolver type) to an Allen-Bradley Bulletin 2090 servo drive.
• What does "flying-lead" mean? It means the drive end of the cable has individual, stripped wires that must be connected to terminal blocks, rather than a pre-attached connector.
• What is the cable length? The standard length for this model is 12 meters.
• Is this a flexible cable? No, it is a standard (non-flex) cable, best for applications without continuous flexing motion.
• Which encoder types are compatible? It is designed for use with SIN/COS high-resolution encoders and resolver-type encoders.